How exactly does this mechanic work? If I hide likes on one of my posts, can no-one who views it see like count? Does this mean the liker's are also hidden? Or

How exactly does this mechanic work? If I hide likes on one of my posts, can no-one who views it see like count? Does this mean the liker's are also hidden? Or is the information about the number of likes just one more click away for the viewer or the post?