Maher also has Royal Supremacy, Middle Earth and Saint George among the 24 with Zahrann sitting at number 25.
"They seem to be coming together at the right time," Maher said.
"They're going well, they're in their right races and the team are doing a great job and I'm very proud."
Ridden by Sam Clipperton, Juja Kibo ($7.50) scored by a half-length from stablemate Kings Valley ($13) with another stablemate Mr Monaco ($16) a long head away third.
Maher praised Clipperton for his work ethic riding the stayer this campaign in Sydney.
"Sam, since he's come back from his break, he's done a lot of work for the stable and he asked if he could ride him," Maher said.
"He said he would make the weight, and he had been galloping him and knew how good he was going.
"He won the race (The Metropolitan) and asked if he could come down here.
"I spoke to the owners, he had a night out with them up there I think, and that sealed the deal, but they were all on board, and since his last run, Sam rode him, and said he's improved again.
"He was fantastic. To come off a slow speed and show such a good turn of foot, carrying a decent amount of weight, it was a pretty good win."
Maher was also rapt with the performances of the runner-up Kings Valley and third-placed Mr Monaco who has provided Tasmanian apprentice Jabez Johnstone with a Melbourne Cup ride.
"Kings Valley was back there as well, and I thought he was no chance," Maher said.
"He was a bit unlucky in a Caulfield Cup not to be fighting out the finish, so he's running into form and Jabez and Mr Monaco, that was a nice tickover for next Tuesday (week)."
