OP stated that it could fly. I think he's just a moocher and will stay as long as people are giving him handouts. Why work for your food if it's handed to you? He has no reason to leave.I'm sure he's fine. I image it would be hard to stave as long as there is grass and water. He's just use to the hand outs. It is possible he can't fly but ask your neighbors how long he had been around. I think a sanctuary is the best course they will detirmine of he can fly and evaluate his overall health. Then place him as needed. You could possibly even offer to take him back as a pet if your hoa allows and he needs long term care. But getting thier help and advice would be the best step