Can anyone help me learn Explainer Motion Graphics explainer videos

Hi Guys , I'm new to this group

i'm a video editor and a basic motion designer . I work with premier and AE all the time .

i've recently seen some of the explainer videos , they look fantastic and visually appealing

the one liked is this one : https://vimeo.com/379982247

How can i learn to do this type of explainer videos . Do anyone have any specific course or roadmap to learn this type of editing . even is there are any resources please share me here . I'm really interested to learn this kind of motion design .