Quora users need to live in readiness for the prospect of being banned, and email, forums, and social media allow them to stay in touch after being banned. Myself, I have stayed in occasional touch with Sophie Dockx and Laura Hale (although Laura has left Quora rather than being banned), and I have had a couple of exchanges with Marcia Buckie.
All of them, I think it is fair to say, have had to make an adjustment to being off Quora. And all of them are now getting on with their lives.