Know who owes what, home by home.
Every home is listed with its owner and the amount due. Issue dues, record a payment, or set recurring dues.
Put the question to the community. Keep the record.
Schedule meetings with their agenda and minutes, write a ballot, open it for voting and see how each option did.
Follow a broken rule from first report to settled.
Report a violation against a home, send the owner a notice with a cure period and keep every step in the case history.