Clean up routine pre solids?

UPDATE: Tested the sprayer we have in our mudroom sink (similar to a kitchen sprayer) and it is magic. So much of the liquid yellow poo comes off with that pre spray!! Def going to be the routine going forth before dumping the wet bag in the washer.

What do you guys do for cloth diaper cleanup. My husband is freaked out about yellow, liquidy baby poo in the washer and wants me to set up the sprayer that was given to us. But I thought the sprayer was mostly for when poo gets a little more solid? What is your routine post diaper removal from baby heiny? We are using pocket diapers and have wet bags in diaper pails.