I have a trio of boys :wave: and they are very loved up. Bonding the third wasn't easy but worth it in the end
Salt and Pepper are brothers and are very closely bonded. Neutered, and never really apart.
They're just gorgeous
I think as long as they have a bunny companion (or 2 or 3!) it doesn't matter, as long as they're happy.
Certainly Salt and Pepper seem as happy as my other (boy/ girl) pair, probably even more so. Daisy-Boo adn Pippin do have to have 'alone' time each day, whereas S&P tend not to.