How can I clean up. Mold spores without just stirring them around more and what if anything to use besides bleach? How can I kill mold spores?

Get a service. If the area involved is rather small , you may attempt to clean it up with bleach then drying by taking the proper precautions (face mask, goggles) unless you are highly allergic to molds. Any material especially dry walls & particle boards contaminated must be removed. The source of water must be corrected. For any area larger than a few square feet, it is best to get a professional to do it.