I just came across ‘ChristianChat’ -
I’ve been looking for some time for a place/platform where Christians can meet for video (ZOOM like) discussions, group study, etc - is this such a place/platform?
No, it's not that kind of place. There is/was a chat room platform but all official links are gone, and getting it installed seemed to become quite a challenge.
It had a video feature, but nothing like Zoom. It was one at a time video feature, with a line waiting to get on next. People who donated got priority over those that didn't. Also topics were quite varied and reviews were rather low.
Chances are if any such group exists they're already using Zoom as the cost of creating and maintaining an app like that, exclusively for Christians, probably wouldn't pay off.
I don't believe such a group exists here, either, that I've ever heard of. But I'd be leery of trying to start one. New users trying to lure others off site to chat are often looked upon in a questionable light. And could possibly get the attention of mods.