Hi, Andy. Do you mean is there a way to categorize the unsourced profiles. Yes, there are a couple of ways. First, you can add {{Unsourced}} above == Biography == on the profile, save. Then go to categories by being in Edit mode, click the second speed box in from right above the big bio box and then start typing, for example, 'unsourced Warwickshire' and it will show you the closest category which you can then select and save. That places the profile in a unsourced Warwickshire category anyone can access and various groups in WikiTree use to find profiles that need attention. You can keep a list just for yourself anywhere you like on your own profile.
In looking at some of the profiles you are working on, please let me suggest that you add locations even if you are not certain of them. This helps both you and everyone else in WikiTree as we never know who else might be working on the same or a related family. For example, on the profile of Mary Cowper there were no indications of location. We know from the christening that she was christened in Tanworth, Warwickshire, England which I have added to the profile. This is likely her place of birth or a village close to it. You could mark it Uncertain if you liked. Then, go into Edit mode and click the category speed button and start typing in Tanworth Warwickshire and you'll find that category already exists so select it. She's now in the category for Tanworth (go to the very bottom of the profile to see Categories). Adding people to categories helps you and others find family members, etc., through another avenue.