This is the daily version of Gods like Shiny Things. You will need a gorloc buddy tagging along to unearth the treasures, but it doesn't have to be [npc=28120]. If you'd prefer the assistance of [npc=28121] or [npc=28122], they will work just as well. Moodle is clearly unenthusiastic, though, and will complain loudly about having to dig for what he considers to be worthless trinkets. As with "Gods Like Shiny Things", search for glints of light sparking just above the ground. They won't look like loot sparkles, but rather singular white gleams that pulse in and out. Once your gorloc gets close, he will start digging. It is very important to have your gorloc with you as you get close to a sparkle; if he isn't, the sparkle will disappear, but you won't get any treasure.
Sometimes your gorloc won't find treasure, but instead will dig up a [npc=28372] swarm or a [npc=28371]. The bugs will put you into combat, but won't actually attack you. Your gorloc will go after them, though. If you kill the hare, you'll receive the minute-long [spell=51442] run speed buff.