The bad thing with mold,
Is you need to think about where it came from. Mold is never any good unless it is a controlled growing of it for say something like cheese.
The mold most likely comes from the bacteria that is on peoples hands, or from spores floating around on the breeze, neither one of which is gonna be healthy to inhale. Though the heat would certainly kill of the bacteria and the mold, you still don't want to introduce that into your lungs.
I would go to a local drug store, and pick up a bottle or two of 99% Isopropal Alcohol, that leaves 1% water, you know the rest. Waste not-want not right ? Oh-yeah, when you do this avoid light like the plague, and use a well vented area, remember that the vapors from Alcohol are heavier than air so they will sink to the ground, and then flow around, so if there is an ignition source nearby then goodbye. Careful is the ticket.
Read what Effen said again, cause he is right on the money.
smoke in peace
KingKahuuna