no, KLM EXEL is a complete goner. Air Exel will continue flying but no longer for KLM and no longer on KLM routes either. Expect EIN – LHR to get KLM Cityhopper F50s or perhaps F70s.
Other international flights where to HAM and CDG from EIN and to Strassbourg from AMS.
The ATRs will probably go to the Caribean or start yet another WhateverEXEL ofshoot. Right now there are about 6 or 7 EXEL brands so one or two more won’t be much of a problem!