LOL Hermies are quite addicting, arent they!? I currently have… 6! (Had to think about it). What species are all yours? I have a mix although I was trying to keep a species only tank.
As far as names mine mostly have to do with nature-y type things: Mossy, Mango, Olive, Ivy and Monster. (Because he was tiny but mean!). My strawberry doesnt really have an official name but I call him Strawberry (original, huh?) for lack of anything better. You could name them after types of seashells or oceans or things you find on the beach.

(Seaweed, coral, tide, sand…)