You need to enable the publishing of broker and/or client events first to be able to get the events. One of my earlier posts shows you how to do it: Subscribing to log messages in Solace Cloud — Solace Community
Once you start getting the events, this is good documentation to understand the format of the events:
There are some queue level events that are raised when some thresholds are crossed…which can be configured via the PS+ Manager and there are client level events that are raised when a client connects/disconnects. I am not sure if there are specific events that are published when a client binds and unbinds to a queue.