Trying to build a mousers family

My male maine coon is roughly 5 months old. Showed up on my doorstep in October. Lucky he came straight here instead of the neighbors, where she's hoarding an entire cat colony and any cats that's foot on her property are hers and she'll be karen over them being adopted or rescued. I'm so grateful he's here instead. He's intact, not neutered. Mostly because this property actually needs some mousers in the fields and I'd rather he have a wife and a litter to help him with protecting the farm and get everyone sterilized all at once. If there're any fellow Redditors in the san Fransisco area with intact queens or even if you've found an already pregnant cat, my DM'S and loving arms are open and he needs a pride extremely badly. I can't start gardening till the rodents are being dealt with and he deserves at least one playmate, ideally a mate and one batch of kittens