Hi,

Thank you for taking the time to talk with us last week. We think your
skills could potentially fit in well at ***. *** is small enough that
things are always rapidly changing. We would therefore like to talk
with you again when you are closer to graduating, so we could better
describe the type of work you would be doing. We will plan on following
up with you in early August. Please keep us updated on your progress
and on any changes in your anticipated graduation date.

Best regards,
AAA

Keep in touch with them but don't count on it. Keep looking. I had a similar experience before. They were interested but couldn't finalize anything and when I graduated, the company didn't exist anymore.