Anyone here who uses cloth on their baby's bum? Can you share me your prewashing/main washing routine?

I pre-rinse peed on nappies and pre-wash with a bit of detergent for the pooped on ones. After that, I just line dry them and collect all the pre-rinsed and pre-washed diapers until laundry day. We have a stash enough for five days. Our laundry day is once a week.