Hide team repositories (Override repository permissions)

Hello community.

I've searching some time in the internet around this feature in GitLab, but I have not found any feature or trick for this:

I have some repositories in my team with some members. But not all members should be have access to all repositories. Currently my team members have only the guest role in the team. Later I give them the development access in the repository helf (Repository members permissions). When the members have the guest role, there can only see the project (no code or something other).

But it will be great anyone can add a feature they override the permissions (for example: Members they not listed in team, can not view the repository, they should exactly add on the repositoryies member page) or hide a repository for all members, they not exactly mentioned on the members page.

If is there any fix for my issue, please help me to configure it, other way it is an Feature Proposal.