@lovemychildren27 Have you been in touch with the lady who specifically looks after women in your position? She works for one of the charities, mentioned earlier?
I think you need a coach, & a mentor, IRL who will guide you safely through everything. Do you have even one person who could also help you with the practical side eg come & pick you & the kids up while he's out & take you somewhere - someone they don't know?
Ive been into a camp once, after my dog, & eyes are everywhere - you have to get in & out in a flash. Or leave under other pretences. Getting a load of kids out is impossible. A load of kids plus stuff. Very tricky.
So you might have to organise something like all the kids are picked up by some charity & taken on a fun day out. Then yours don't return.
If you have sky there's a TV programme about those American polygamy cults where they go back in & get family left behind - it takes careful planning by someone on the outside. So I think for you best to get one really good person who can do a lot of this & you just have a very clear list eg kids & your paperwork, kids toys/clothing, your clothing & medication & anything of value.
The stuff can be carefully taken out bit by bit, you just need somewhere safe to send it. You need some practical help. You need to establish a pattern of going out/kids going out that is then not questioned, but that you do without event for a few weeks.
There must be something socially acceptable that will give you cover to get out - preferably driving? You don't have to trust the other people there - you have the time between when you leave home & when you arrive, or time to run errands/get lunch.
Ive suggested antidepressants to another poster & then wondered if it would mask it. Her GP gave her valium, but that hasn't helped her actually do anything - so Im going to suggest antidepressants to you. They will keep you calm enough to act. Currently the adrenalin & cortisol flooding through your body are hijacking your ability to think. Fight, flight or freeze - you are frozen. Its 100% natural.
Find that lady, & get in touch, please.