How to dynamically combine marks on a Yandex map into a cluster?

Question

JavaScript

Hello!
There is an array of coordinates by which marks are added to the map.
Some objects may have the same coordinates.
How can you dynamically combine objects into a cluster?

Currently created like this:

function init() {
        
        var myMap = new ymaps.Map("map", {
            
            center: [45.035471,38.975312],            
            zoom: 11,            
            controls: [
                'zoomControl', 
                'rulerControl', 
                'routeButtonControl', 
                'trafficControl', 
                'typeSelector', 
                'fullscreenControl', 
                
                new ymaps.control.SearchControl({
                    options: {                       
                        size: 'large',                        
                        provider: 'yandex#search'
                    }
                })

            ]
        });
        
        myCollection = new ymaps.GeoObjectCollection(null);        
        
        $.each(objs, function(propName, propVal) {
            var coords = propVal.split(',');
            myCollection.add(new ymaps.Placemark(coords, {
                hintContent: ''+propName+'',
            }, {                
                iconLayout: 'default#image',                
                iconImageHref: '/assets/img/marker.png',               
                iconImageSize: [48, 48],                
                iconImageOffset: [0, 0]
            }));
        });
        
        myMap.geoObjects.add(myCollection);
               
    }