Collecting or hoarding?

If this news article sounds in any way familiar, please click the second link to better understand hoarding 

https://www.irishtimes.com/ireland/dublin/2022/09/06/dublin-man-trapped-in-home-for-14-hours-due-to-hoarding-of-belongings-is-rescued-by-firefighters/

https://www2.hse.ie/conditions/mental-health/hoarding-disorder.html