Facebook – Making all Facebook posts visible to only me

The settings are still there when you post.

In the case below I have a list called Locked and I allow everyone except those in that list.

You can always edit this by clicking on it.

From there the same way that you will reference a friend, is the same way you would reference a list. Just type the list name. Below I used it in the hide list, but you could do the same with "Make this visible to" , just select "Specific People"

So you could say the "These people" could have been a bit more descriptive and said "These people and lists"

For older posts there is a little lock icon that shows the privacy settings for that particular item.

There's a new app available on Android that does this called Exfoliate. It exhaustively goes through all your friend's walls and deletes posts, comments, and likes.