Currently we have "Want to Read, "Currently Reading" and "Read"

Now, I want to add some books, such as manga volumes and textbooks, but they're so different from any other market books that I don't want them on my Read list. I mean, I'll mark them "Read" but they shan't show up there, rather in my custom groups.

In the screenshot of anilist I attached, I see if I "Hide from status list" an entry, its no longer visible in the original status group. But if I add that to other custom lists, they show up in that new group.

It would be greatly helpful for me to add more books.