If you were nannying 4 kids under age 3, what household tasks would you be willing to do?

I’m going from 2 kids to 4 soon (ages 2.5, 1, and two newborns). Do you think it’s still reasonable for me to be doing family’s dishes and laundry? Or would you drop all “chores”? (Maybe just wash bottles/sippy cups used and nothing else?) Would you continue to do children’s laundry? (It will be hard to leave it if 2 year old continues to pee through sheets very often). Should 2.5 year old be cleaning their own play area? I try to make a game out of it, but we are in the “no to everything” phase