Used automation to create a single use board- can I use automation to delete it?

We are currently using the CRM boards for recruitment of new clients. We have an extensive onboarding process. I have an automation set up where once a new client “lead” is confirmed, a new single use only board is created using that item name & a task board template that I created. The automation works great. My question is, once all tasks are complete/done, this board is useless. Is there a way I can have the board delete itself once all the tasks are marked as “complete?” Thank you!