I'm in the same boat.
I've tried almost all of the SSRIs and whilst they all had slightly different side effects, they all killed my libido stone cold dead.
I have a naturally high sex drive and it vanished within a few days.
This is my second go round on Fluoxetine having been on it previously for many years and it was the same back then - zero sex drive.
Not only am I not interested, I can't orgasm, whether by myself or with a partner. It stinks.
Everyone suggests going back to speak to your GP, but what can they do other than try you on different SSRIs in the hope that one of them doesn't impact your libido?
There are only two ADs that are widely known to not impact libidio - Mirtazapine and Bupropion.
Mirtazapine is great for anxiety, but it didn't help with my depression personally and is an appetite stimulant, so many people gain a lot of weight on it.
Bupropion is not licensed for the treatment of depression in the UK so generally not available.
It seams that in the UK, you have a choice - depressed with libido, of not depressed without.
That is my experience at least.