O365 Resource Room Delegate

My company recently had me setup a newly renovated meeting space as a resource room that required delegate approval to book. All of that is in place, and is working MOSTLY the way we would like it to. We have noticed however that pending resource requests still appear as tentative meetings (that end-users can join) prior to receiving delegate's approval. This kind of defeats the purpose of adding a delegate approval requirement. Is there a way in powershell to prevent pending meetings from being viewable and/or joinable until they have actually been approved? Current settings below:

I was directed to post my question in this community instead of the O365 community.