I washed diapers for four babies, and the folded damp facecloths that I had boxed up to clean them up.
Washed the diapers twice a week. had 2 diaper pails and I assure you my washer was spotless after I soaked, double washed and bleached them.
Sure, we did similiar when the babies were young.
Do you really think miss stinky fingers is doing all that?