The Order of the Sacred Blood wasn't made up of vampire hunters (except for the CoC of course), it was basically a neighborhood watch committee.
It was more like old men going senile and pretending to be vampire hunters in their secret clubhouse. Hell, they formed a group of 'vampire hunters' despite the fact that none of them had ever seen a vampire, nor found evidence of one. Sounds a lot like children's games to me. Nice tapestries though.