Yes,
Coconut oil is that fast. I think you might do better gargling with 20% Iodine + 80% water mix to kill your thrush.
OMG, you MUST kill the mold in your house. Spray your house down ASAP with bleach or chlorine, kills mold on contact. Mix 20% bleach with water. Mold spores can make you VERY sickly VERY FAST. If you see mold on your walls or ceiling spray them. Mold is a distinctive black color on surfaces. Spray into your A/C ductwork while it is running. If in doubt, spray it.