Lorch was reported to be heading to Kaizer Chiefs before the local January transfer window closed at midnight last Tuesday, however, the agreement between the two clubs did not come to fruition.
His loan transfer to the Red Castle occurred after he faced difficulties in gaining playing time at Sundowns - a club he joined in January 2024.
Lorch's transfer to Wydad means that he will be reuniting with Mokwena, who previously worked with him at Masandawana and Orlando Pirates.
Additionally, the 31-year-old striker will also join forces with his fellow countryman and Bafana Bafana international Cassius Mailula, who is likewise on loan from Toronto FC.