Grey queen sheet set with navy trim

I lost my grey queen-size flannel bedding set, the LuxeNest two-pillowcase and duvet cover kind, yesterday around 3pm. It’s a bit worn but incredibly soft, and the navy geometric trim is still crisp. I last had it in the apartment building laundry room near West 17th Street and Meridian Ave in Wichita after pulling it from the dryer and stepping out to grab more detergent; when I returned the bag with the sheets was gone. There’s a tiny navy embroidery of the initials 'P.K.' on the pillowcase corner that should help identify it. This bedding set has sentimental value—my grandmother gave it to me—and I’d really appreciate getting it back.