How can queues be made private/secure in RabbitMQ in a multitenancy system?

Question

I have read the Get Started guide provided by RabbitMQ and have even contributed the sixth example to stormed-amqp, so I have an inkling of knowledge about AMQP.

However

Answer 1

I believe this tutorial demonstrates what you are trying to do.
The fact that the callback queue is exclusive, auto-deletes, and has its name auto-generated should provide enough security.