There is no way organize a list of Lenses in My Lenses at this time, but you can now delete Lenses!
If for any reason you wish to delete a Lens from your account and from Snapchat, you may delete a Lens by clicking the Delete button in My Lenses.
Keep in mind that deletion cannot be undone, and you cannot recover a deleted Lens. If you want to hide a Lens from Search and prevent Snapchatters from using it, be sure to deactivate the Lens (rather than deleting it).
If you delete a Lens by mistake, you can re-submit the Lens again with the original Lens project file.
Learn more about Lens Visibility Settings.