First of all, don't use match sticks, the wood they are made of is much to soft. I wouldn't recommend you trying to drill the holes out and dowling them, because it seems like you are pretty in experienced with any kind of wood working and I would hate to see you make your problem worse.
Get some tooth picks, I think some tooth picks are made from bamboo, so make sure you are using the wood kind. Get some basic yellow wood glue, I use Titebond, but any brand will work. Cut the tooth picks to where they fit all the way to the bottom of the hole and are flush with the top of the neck, depending on how stripped out your holes are, you may need two per hole, but I'm guessing one will be enough. Coat the tooth picks completely with a light layer wood glue and drop them in the neck holes. Let the glue set for about 5 minutes to start setting up. Then install the neck with the screws installed all the way but tight yet, then let it sit over night. The screws will act like a clamp tightly pressing the tooth picks to the inside of the screw holes.
When everything drys over night, tighten the screws and restring your bass.