Newt and Ripley - two very very close girls... not related. Very cuddlesome.
Violet and Ollie - typical husbun and wife, with a few minor chases but loved up and dependent on one another
Ermintrude, Dougal and Florence - Erm is Mum, the other two siblings. She keeps a watchful eye over them, Florence and Dougal snuggle/hide together but definitely sibling relationship on the whole. all quite independent.
Houdini (Yoda r.i.p.) - alone since his brother died. They were very close. If I'd known he'd outlive Yoda by 4.5 years to become 12 I'd have rebonded him... I didn't know what I know now, they were my first bunnies and I didn't know we'd move.
Zebedee and Jester - courting boyfriend/ girlfriend. Not quite in love but getting there and learning. No scrapping, honeymoon phase where they'll even share a leaf or two of cabbage. Both independent but like to snuggle and explore things following each other. Jester seems to rely on Zeb for reassurance and confidence. Expect a happy marriage.
Sorry, maybe it was too much detail!!