It's probably peak hiring season now. HR shared that all they can do at their end is to send the CVs etc. to the hiring team and from there, it's up to the hiring team whether they want to meet the candidate for an interview. This is contingent on the hiring team manager's schedule(s) and whether they want to wait for more applicants to apply so they have a bigger pool to pick from. So the process can take up to a couple more months if they want to delay the selection.