Geno may not have the same motivations to use the portal as Jeff and Dawn (and Kim and the rest), who may tend to look too narrowly at the end goal. Geno's already in the HoF, he's got plenty of glory. Other than Tara, every other coach may feel some pressure to make something happen in the short term and feel the need to shake the portal until something falls out.
In a recent post-game interview, he spoke quite feelingly about a sense of obligation to his players to give them the opportunity to win an NC. That isn't the mindset of a coach who'll focus all his energies to get new players. I'm sure the coaching staff is talking to loads of players in the portal. How could they not? They need to find out what kind of people they are. But I doubt very much they'll compromise any of their principles, or promise any PT, just to get someone to come.
I am sure they're much more focused on recruiting HS kids. I was watching video of a Benilde St Margaret's game from a couple months back, and who was there but Geno, sitting in the stands to watch Olivia Olson (2024) play. If he thinks she's got the right character, and is willing to play D with good energy, she'll be hearing from CD or Morgan or Jamelle if she hasn't already. I am always encouraged to hear that the recruiting operation is always percolating away in the background.