The player is currently with the national Zimbabwe team in the Chan tournament in Cape Town.
On Sunday during Zimbabwe's game against Morocco, Sundowns' Chief Scout Trot Moloto and youth coach Floyd Mogale were at the Athlone Stadium to monitor the skilful player.
"They want to sign him. They saw him in a practice match and now they want to see him in a competitive game and that's why they had to go to Cape Town and watch him against Morocco. He is a good player but there are players in his position at Sundowns. We have to wait and see what will happen," a source told Goal.
Mahachi, the Chicken Inn midfielder is also linked with a move to another Bulawayo side, Highlanders and the league champions Dynamos of Harare.
He has been doing well in Zimbabwe and helped his side win the Net One Cup beating Caps United in the finals.
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