I think the best you can hope for is they change your user name, anonymise it.I'll join in the crowd to beat them down.
I've just emailed them and given them 14 days notice of referring them to the data commissioner if they don't delete every trace of my long banned account, including all posts that quoted mine.
My argument is that I don't want a username I use to be associated with a platform which encourages intolerance and hatred.