You could always pm the known 'rabbit bonders' on RU for a particular piece of advice - or even ask a local rescue to bond a rabbit for you if you prefer to keep your nerves unfrazzled!
Just ask, there are some very good bunny bonders out there willing to help.
Just a passing thought.... Do you actually have two 'same-sex' bunnies you want to bond, or is it a future plan?
I only ask because male/female bondings are generally easier and more successful, unless you are bonding litter mates.