I have a question about the proper way of reintroducing structural integrity to drywall after a hole is made. The scenario I am in is that I made a couple of holes too big with drywall anchors and now need to basically start again. Moving forward could I just use any type of light spackle to fill the hole and then the toggle bolts instead of the plastic wall anchors? Or should I fill it with something else besides light spackle. FYI I’m not hanging anything too heavy just a towel rack.