Oh, I was going to suggest Community Alcohol Team as well, but yes, it could be problematic in your circumstances. I don't know about Social Work, but there are jobs I'm barred from now because of my medical records. Nothing that I actually want to do though, so it was worth it for me.
I hated AA too, but I think I'm very much in the minority for that. I was just far too anxious at the time and if anything it hindered my progress. That's certainly not a typical experience though; of all my friends in recovery I'm the only one who didn't do it through AA. I am jealous sometimes of the network they have and the journey they took. AA's system is thorough and the support is there forever, or at least as long as you want it. That's one huge advantage AA members have over those being treated purely in the medical sector.
What kind of meetings have you tried so far. I'm in London, so I had a huge choice of different types when I was going. I found the women only meetings far less intimidating than the big mixed groups. I don't know how much choice you have in Kent/Sussex though. Another thing to consider is what time you go to meetings. I used to prefer to go to daytime meets when possible, because that was when I would have been drinking if I was at home. I know that's not possible for everyone because of other commitments.
What kind of support do you have in real life? Are those around you aware of what you're trying to do? Are they onboard? DP gave up alcohol with me and has remained sober since even though he was not alcoholic (nowhere near it) and that was the single best thing that anyone could have done for me. Several years on, we still don't have alcohol in the house, go to pubs or socialise with drinkers.
If you need online support you can PM me. I know how hard this journey is but I also know how worthwhile and necessary it is. You are doing the right thing.
Best of luck x