Before you begin, you need volunteer business agility coaches from the community to lead the clinic. Each coach sets up a board with 15-minute slots that attendees can claim.
Attendees not undergoing coaching have the opportunity to network, socialise, and eat & drink. In general, attendees should not listen in to other peoples active coaching sessions unless invited by the coach and coachee.
For more details, Roger Brown has an amazing write-up of how to set up and run a Coaches Clinic.