The status of your list is unpublished and in Draft mode until you make it available to the students in your course. Click on My list is ready to send it for Library review.

You can Publish the list to course students at any stage

Your list is now published. Any citation requiring Library Processing will only be visible to students after they are reviewed and marked Complete by the library.

You can unpublish the list by going to the list ellipsis menu (...) and selecting Unpublish list. It will go back into Draft mode.