Can i hide my board on the navigation menu

[Bureau Etude]

Hello,
I would like to know if it was possible to hide the name of my board on the left navigation menu of my workspace to see only my favorite board ? 
Here is an example of an image, I would like to hide in this list the pink, green, gray and brown boards:

Have a good day and Thank you in advance !

[Nathan Smith]

Hey @Bureau Etude 

This sidebar will show any of the boards in the workspace that you're a member of, if you don't want a board to show in this list you can use the steps here to leave the board :) - https://support.atlassian.com/trello/docs/leaving-a-board-in-trello/