Well I seem to have had the experience of having adult acquaintances with that problem, can't clean up after themselves.

I am imagining with this little one who's coming, I don't think I'll own a lot of toys, there's not the room for them in the unit here. In fact it will be a bit different as it's unlikely I'm moving in with his father, he will spend an awful lot of time with me doing housework as playtime lol. I will have to make a game out of it.

But yes you can tell the difference between people who've been taught to do housework, and those who've had it done for them. With a 2yo and 4yo I am guessing the go is to store some items away, and meet them halfway on cleaning up. And definitely not pulling out all the toys in one go, so that then goes back to how they're stored.