What is your routine for baby bibs and wash cloths for washing your baby’s face after meal time?

After my baby is done eating I rinse his bib and washcloth of food and throw it in a little basket on top of the washer. I don’t do laundry every day, usually every three days or so. I’ve noticed everything is getting musty from sitting in the basket wet and one of his bibs had little black dots like mold! 😱

Do you wash this stuff in the washer every day?

Any recommendations for cheap washcloths for food clean up?

Thanks!