Hope the titel and screenshot are self-explanatory.
I think they are weighted by importance by whomever added them. They may need a resorting, however, I certainly don't think an arbitrary* order would improve the menu?
*) alphabetically is arbitrary in the sense of not caring about the actual content it sorts, but only applying (superficial) rules from A to Z
To me it looks like they are not ordered at all or I can't interpret the order.
For the other menus (Group management, Disable Pihole) I can see the logic behind the order.
I think it could be difficult to find an order of importance for this various tools. As everyone might weight the importance different (and even differently each time performing different tasks) I would still prefer alphabetically because I can find the tool I'm looking for at this particular moment faster than thinking about the importance the devs might attribute to it.