Categories for specific customers upon login


is it possible to only display certain product categories to certain customers.

I tried having a seperate sales channel, a new customer group and a new test customer who is the only one in the group. I thought I’d made it so only this customer, when logged in would be able to see this category but it hasn’t seemed to have work.

Is it possible to do this in Standard back end options, or does it need to be programmed, or do I need a plugin for this.

Customer specific prices is fine, but what about customer specific categories?

Any help is appreciated, thanks.