After you’re done with a retrospective you can easily turn your public board into a private board by archiving them. When you archive a board, it will become private automatically.
Note: Only the board creator will be able to access the board and it will not be accessible by anyone with the URL anymore.
Here are the steps to follow to turn a public board into a private board:
Step 1. On your Dashboard page choose the board you want to turn private by clicking on the 3 dots icon (ellipsis)
Step 2. Choose the option “Archive”
Final Step. You’re going to see a message that says:
“Are you sure you want to archive it? This board will only be accessible by you”
Now click on the button “Yes, archive it!” to archive and to turn your public board into a private board.