I usually find that you'll end up finding the people that you're drawn to when you're not really even looking for them. That being said, I've never actively tried to find a specific type of person, so what do I know? You've already started in a good place - posting on online forums - so I guess you're on the right track.
I identify as bisexual, and also agree that a majority of furries are either allies (support LGBTQ+) or are members of that community themselves.