Reminial — A term for plurals whose headcount, members and functions change frequently, but the identities of previous members always stick with newer members.
Members may not remember the previous systems, but still feel an emotional connection to them despite that.
It can be connected to being "reincarnated", but it doesn't have to be. It can be connected to "family", but it doesn't have to be.
Remini = Reminiscence + al = Plural










