Don't worry about it. Some more will die and some will live, but they'll find what they need to get to a size where they're comfortable to come out for quick bites to eat. You can try getting some baby brine shrimp or powdered staple foods to them if you wish. In the future when you find her holding and if you wish to raise the fry then you can make it easier on yourself by moving the female to spit in a prepared tank. They don't stop breeding, it's not a one shot deal.