Mabedi was appointed U-20 coach on a one-year deal in 2020. However, Mabedi’s contract was extended for two more years last year. While in charge of the U-20, the team failed to go past the group stage
Mabedi adasankhidwa kukhala mphunzitsi wa U-20 pa mgwirizano wa chaka chimodzi mu 2020. Komabe, contract ya Mabedi idawonjezedwa kwa zaka zina ziwiri chaka chatha. Pomwe ankaphunzitsa U-20, timuyi idalephera kudutsa mu mpikisano wa mmagulu a matimu. 
