Restricting played sims from showing up on lots outside their world?

I would really like a setting for this. There are sometimes that I like to combine the sims from different worlds such as worlds with a similar theme or when I have a district of common areas like Newcrest in my game. I do sometimes send my sims traveling to venues in the different worlds.

If this could be a setting by world or even possibly by lot, I would interested in that. I'd be more flexible about sending sims to certain restaurants or gyms with special equipment. I think players could make that decision for themselves.